/Engine/Plugins/Media/PixelStreaming/Source/PixelStreaming/Public/PixelStreamingSessionDescriptionObservers.h
static [FPixelStreamingSetSessionDescriptionObserver](API\Plugins\PixelStreaming\FPixelStreamingSetSessionDescrip-) * Create ( const [FSuccessCallback](API\Plugins\PixelStreaming\FPixelStreamingSetSessionDescrip-\FSuccessCallback) & successCallback, const [FFailureCallback](API\Plugins\PixelStreaming\FPixelStreamingSetSessionDescrip-\FFailureCallback) & failureCallback )